Behavioral task
behavioral1
Sample
2024-09-06_ae40cd849c507e5f546cc9f14089cc1a_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-06_ae40cd849c507e5f546cc9f14089cc1a_cryptolocker
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Size
52KB
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MD5
ae40cd849c507e5f546cc9f14089cc1a
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SHA1
4251fcf31be147612f322e4d83c09c3acd919f2a
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SHA256
b13bacf45a6f0f5548bc72560819205db081c09f377c4571015d8e12f0781b53
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SHA512
1bfa3ce0f7234b12837d7dbc3ae7228ee4777695648319f7b48354e1b37cf697e30ac22f574d1af516b23b46103b7f97445071328720b8619a55aef5ba2d47a5
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtX/:bODOw9acifAoc+vX/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_ae40cd849c507e5f546cc9f14089cc1a_cryptolocker
Files
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2024-09-06_ae40cd849c507e5f546cc9f14089cc1a_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE